Free Companies House deadline checks for UK companies: due dates, penalties, dormancy signals.
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Look up a UK limited company by company number (preferred — e.g. 01234567 or SC123456) or by name, and get its statutory Companies House deadlines: when annual accounts and the confirmation statement are due, days remaining, the automatic late-filing penalty for accounts, and dormancy signals from the public register. Free, no account; data from the official Companies House register.
Company number (8 digits, or 2 letters + 6 digits) or a company name to search
Look up a UK limited company by company number (preferred — e.g. 01234567 or SC123456) or by name, and get its statutory Companies House deadlines: when annual accounts and the confirmation statement are due, days remaining, the automatic late-filing penalty for accounts, and dormancy signals from the public register. Free, no account; data from the official Companies House register.
| Argument |
|---|
| Type |
|---|
| Description |
|---|
| query* | string | Company number (8 digits, or 2 letters + 6 digits) or a company name to search |
{
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"description": "Company number (8 digits, or 2 letters + 6 digits) or a company name to search"
}
}
}The current Companies House late-filing penalty bands for annual accounts — private companies and public companies (plc) — the doubling rule for two late years running, and what missing a confirmation statement risks. Static reference — no lookup performed.
No arguments.
{
"type": "object",
"properties": {}
}